TWSTMH!! v1.1 release

Hi everyone!

This World Summons Too Many Heroes has gotten more attention than I was expecting, so I'd decided to go back and make some changes to things I felt could be better. Along the way I ended up adding some extra materials here and there and by the end I'd added another 12 pages to the game. Here it is, as the TWSTMH!! v1.1 release!

Here are some differences you'll find:

- Layout changes for increased readability

- Several new enemies in the bestiary

- Better rules for healing, including a rule that allows you to consume Materia for temporary health

- Gifts, classes and combat have been reworded to clarify the rules better

- A d6 table of summoned hero NPCs I've used in my personal games

- More artwork and icons

- More comprehensive bookmarking in the pdf

All changes to the text have been updated in the html and epub editions of the book as well.